GetActivationMetadata static method

String GetActivationMetadata(
  1. String key
)

Returns the activation metadata associated with the key.

The function throws a LexActivatorException on error.

Implementation

static String GetActivationMetadata(String key) {
  final array = calloc<Uint8>(256);
  int status = _lexActivatorNative.GetActivationMetadata(
    key,
    array.cast(),
    256,
  );
  if (LexStatusCodes.LA_OK != status) {
    throw LexActivatorException(status);
  }
  final activationMetadata = convertArrayToDartString(array);
  calloc.free(array);
  return activationMetadata.trim();
}